—— 请按键盘 空白键 开始游戏 ——

Success is not final, failure is not fatal: It is the courage to continue that counts.
The essence of mathematics lies in its freedom.
The secret to success is to know something nobody else knows.
The story is not in the words; it's in the struggle.
心理学是科学,教学是艺术;科学永远不会直接从自身产生艺术。
The only way to achieve true success is to create value for others.